Apple 9500/200 Manuale Utente

 

 Troubleshooting

Symptom Charts/Hard Drive - 18

 

Drive does not appear 

on the desktop

1 Verify there are no duplicate SCSI device addresses.

2 Update the SCSI device driver using Drive Setup and then run 

Drive Setup Updater utility program. Run Disk First Aid to 

verify the condition of the drive's directory structure.

3 Replace the SCSI hard drive cable.

4 If drive is not initialized, use Drive Setup to initialize it and 

then run Drive Setup Updater utility program.

5 Replace with known-good hard drive. 

6 If the hard drive still doesn't work, switch back to the 

original hard drive and replace the logic board.

Works with internal 

or external SCSI 

devices but not with 

both

1 Verify there are no duplicate SCSI device addresses.

2 Replace terminator on external SCSI device.

3 Verify that SCSI device at end of internal SCSI data cable is 

only device terminated. 

4 Refer to appropriate manual to troubleshoot defective 

external device.